Size comparison · drawn to scale
Mercedes-Benz SL-Class R231 vs Mercedes-Benz SL-Class R230: size comparison
- Length SL-Class R231 48 mm2 in longer
- Width SL-Class R231 48 mm2 in wider
- Height SL-Class R231 20 mm0.8 in taller
Car 1 blue, solid outline

Car 2 coral, dashed outline

Change cars
Zoom in to read the measurements - or see the table below.
Scale about 1:21 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles Front view: width without mirrors Top view: footprint on the road
Dimensions and difference
The SL-Class R231 is 48 mm2 in longer, 48 mm2 in wider and 20 mm0.8 in taller than the SL-Class R230. Its wheelbase is 25 mm1 in longer.
| Dimension | SL-Class R231 | SL-Class R230 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,582 mm15 ft 0 in15 ft 0 in4,582 mm | 4,534 mm14 ft 11 in14 ft 11 in4,534 mm | +48 mm+2 in +1.1% |
| Width | 1,877 mm6 ft 2 in6 ft 2 in1,877 mm | 1,829 mm6 ft 0 in6 ft 0 in1,829 mm | +48 mm+2 in +2.6% |
| Height | 1,315 mm4 ft 4 in4 ft 4 in1,315 mm | 1,295 mm4 ft 3 in4 ft 3 in1,295 mm | +20 mm+0.8 in +1.5% |
| Wheelbase | 2,585 mm8 ft 6 in8 ft 6 in2,585 mm | 2,560 mm8 ft 5 in8 ft 5 in2,560 mm | +25 mm+1 in +1.0% |
| Footprint | 8.60 m²92.6 sq ft92.6 sq ft8.60 m² | 8.29 m²89.3 sq ft89.3 sq ft8.29 m² | +0.31 m²+3.3 sq ft +3.7% |
| Kerb weight | 1,815 kg4,001 lb4,001 lb1,815 kg | Not in our catalog yet | - |
Width without mirrors. Figures come from the catalog version pages; the drawing uses the same numbers. Body outlines are generic for the body type - proportions are exact, styling is not.
Garage and parking
A typical single garage is about 5.5 × 3.0 m18 ft 1 in × 9 ft 10 in inside; a parking bay about 5.0 × 2.5 m16 ft 5 in × 8 ft 2 in. Room to open a door: about 600 mm2 ft each side.
SL-Class R231
- Single garage
- Tight 918 mm3 ft 0 in to spare in length, 562 mm1 ft 10 in each side
- Parking bay
- Tight 418 mm1 ft 4 in to spare in length, 312 mm1 ft 0 in each side
SL-Class R230
- Single garage
- Tight 966 mm3 ft 2 in to spare in length, 586 mm1 ft 11 in each side
- Parking bay
- Tight 466 mm1 ft 6 in to spare in length, 336 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the Mercedes-Benz SL-Class R231 or the Mercedes-Benz SL-Class R230?
The Mercedes-Benz SL-Class R231 is the bigger car by footprint (length × width). The SL-Class R231 is 48 mm longer, 48 mm wider and 20 mm taller than the SL-Class R230. Its wheelbase is 25 mm longer.
Will the Mercedes-Benz SL-Class R231 and the Mercedes-Benz SL-Class R230 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Mercedes-Benz SL-Class R231 fits, but it is tight to get out (918 mm to spare in length, 562 mm each side). The Mercedes-Benz SL-Class R230 fits, but it is tight to get out (966 mm to spare in length, 586 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Drawn to one scale
Both cars use the same millimetre grid, so a longer bonnet or a taller roof shows exactly as it is.
Wheels at the real wheelbase
Dashed lines mark the axles. In Overlay both cars start at the front bumper; car 2 has a dashed outline.
Will it fit my garage?
Switch to Top view, or to feet and inches if your garage plan is in feet. Allow about 600 mm (2 ft) for opening the doors.